* config/tc-ppc.c (md_apply_fix): Hoist code common to insn
	and data fixups performing shift/high adjust/sign extension on
	fieldval.  Sink fx_pcrel handling and checks.  Use fixP->fx_size
	when writing data fixups rather than recalculating size.
Add missing empty line after var declarations in handle_unload_dll

gdb/ChangeLog:

        * windows-nat.c (handle_unload_dll): Add missing empty line.